259496790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30139}}^1$

素因数の和:30197

約数の個数: 64

約数和(自身を含む): 729146880

約数和(自身を除く): 469650090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 30139, 60278, 90417, 150695, 180834, 210973, 301390, 421946, 452085, 632919, 904170, 1054865, 1235699, 1265838, 2109730, 2471398, 3164595, 3707097, 6178495, 6329190, 7414194, 8649893, 12356990, 17299786, 18535485, 25949679, 37070970, 43249465, 51899358, 86498930, 129748395, 259496790]

約数ペア:

[(1, 259496790), (2, 129748395), (3, 86498930), (5, 51899358), (6, 43249465), (7, 37070970), (10, 25949679), (14, 18535485), (15, 17299786), (21, 12356990), (30, 8649893), (35, 7414194), (41, 6329190), (42, 6178495), (70, 3707097), (82, 3164595), (105, 2471398), (123, 2109730), (205, 1265838), (210, 1235699), (246, 1054865), (287, 904170), (410, 632919), (574, 452085), (615, 421946), (861, 301390), (1230, 210973), (1435, 180834), (1722, 150695), (2870, 90417), (4305, 60278), (8610, 30139)]