8028930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 25256448

約数和(自身を除く): 17227518

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 173, 182, 195, 210, 221, 238, 255, 273, 346, 357, 390, 442, 455, 510, 519, 546, 595, 663, 714, 865, 910, 1038, 1105, 1190, 1211, 1326, 1365, 1547, 1730, 1785, 2210, 2249, 2422, 2595, 2730, 2941, 3094, 3315, 3570, 3633, 4498, 4641, 5190, 5882, 6055, 6630, 6747, 7266, 7735, 8823, 9282, 11245, 12110, 13494, 14705, 15470, 15743, 17646, 18165, 20587, 22490, 23205, 29410, 31486, 33735, 36330, 38233, 41174, 44115, 46410, 47229, 61761, 67470, 76466, 78715, 88230, 94458, 102935, 114699, 123522, 157430, 191165, 205870, 229398, 236145, 267631, 308805, 382330, 472290, 535262, 573495, 617610, 802893, 1146990, 1338155, 1605786, 2676310, 4014465, 8028930]

約数ペア:

[(1, 8028930), (2, 4014465), (3, 2676310), (5, 1605786), (6, 1338155), (7, 1146990), (10, 802893), (13, 617610), (14, 573495), (15, 535262), (17, 472290), (21, 382330), (26, 308805), (30, 267631), (34, 236145), (35, 229398), (39, 205870), (42, 191165), (51, 157430), (65, 123522), (70, 114699), (78, 102935), (85, 94458), (91, 88230), (102, 78715), (105, 76466), (119, 67470), (130, 61761), (170, 47229), (173, 46410), (182, 44115), (195, 41174), (210, 38233), (221, 36330), (238, 33735), (255, 31486), (273, 29410), (346, 23205), (357, 22490), (390, 20587), (442, 18165), (455, 17646), (510, 15743), (519, 15470), (546, 14705), (595, 13494), (663, 12110), (714, 11245), (865, 9282), (910, 8823), (1038, 7735), (1105, 7266), (1190, 6747), (1211, 6630), (1326, 6055), (1365, 5882), (1547, 5190), (1730, 4641), (1785, 4498), (2210, 3633), (2249, 3570), (2422, 3315), (2595, 3094), (2730, 2941)]