2011187850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11897}}^1$

素因数の和:11949

約数の個数: 144

約数和(自身を含む): 6054844608

約数和(自身を除く): 4043656758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 98, 105, 115, 138, 147, 150, 161, 175, 210, 230, 245, 294, 322, 345, 350, 483, 490, 525, 575, 690, 735, 805, 966, 1050, 1127, 1150, 1225, 1470, 1610, 1725, 2254, 2415, 2450, 3381, 3450, 3675, 4025, 4830, 5635, 6762, 7350, 8050, 11270, 11897, 12075, 16905, 23794, 24150, 28175, 33810, 35691, 56350, 59485, 71382, 83279, 84525, 118970, 166558, 169050, 178455, 249837, 273631, 297425, 356910, 416395, 499674, 547262, 582953, 594850, 820893, 832790, 892275, 1165906, 1249185, 1368155, 1641786, 1748859, 1784550, 1915417, 2081975, 2498370, 2736310, 2914765, 3497718, 3830834, 4104465, 4163950, 5746251, 5829530, 6245925, 6840775, 8208930, 8744295, 9577085, 11492502, 12491850, 13407919, 13681550, 14573825, 17488590, 19154170, 20522325, 26815838, 28731255, 29147650, 40223757, 41044650, 43721475, 47885425, 57462510, 67039595, 80447514, 87442950, 95770850, 134079190, 143656275, 201118785, 287312550, 335197975, 402237570, 670395950, 1005593925, 2011187850]

約数ペア:

[(1, 2011187850), (2, 1005593925), (3, 670395950), (5, 402237570), (6, 335197975), (7, 287312550), (10, 201118785), (14, 143656275), (15, 134079190), (21, 95770850), (23, 87442950), (25, 80447514), (30, 67039595), (35, 57462510), (42, 47885425), (46, 43721475), (49, 41044650), (50, 40223757), (69, 29147650), (70, 28731255), (75, 26815838), (98, 20522325), (105, 19154170), (115, 17488590), (138, 14573825), (147, 13681550), (150, 13407919), (161, 12491850), (175, 11492502), (210, 9577085), (230, 8744295), (245, 8208930), (294, 6840775), (322, 6245925), (345, 5829530), (350, 5746251), (483, 4163950), (490, 4104465), (525, 3830834), (575, 3497718), (690, 2914765), (735, 2736310), (805, 2498370), (966, 2081975), (1050, 1915417), (1127, 1784550), (1150, 1748859), (1225, 1641786), (1470, 1368155), (1610, 1249185), (1725, 1165906), (2254, 892275), (2415, 832790), (2450, 820893), (3381, 594850), (3450, 582953), (3675, 547262), (4025, 499674), (4830, 416395), (5635, 356910), (6762, 297425), (7350, 273631), (8050, 249837), (11270, 178455), (11897, 169050), (12075, 166558), (16905, 118970), (23794, 84525), (24150, 83279), (28175, 71382), (33810, 59485), (35691, 56350)]