2080951250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12565

約数の個数: 80

約数和(自身を含む): 4692747840

約数和(自身を除く): 2611796590

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 625, 665, 875, 950, 1250, 1330, 1750, 2375, 3325, 4375, 4750, 6650, 8750, 11875, 12517, 16625, 23750, 25034, 33250, 62585, 83125, 87619, 125170, 166250, 175238, 237823, 312925, 438095, 475646, 625850, 876190, 1189115, 1564625, 1664761, 2190475, 2378230, 3129250, 3329522, 4380950, 5945575, 7823125, 8323805, 10952375, 11891150, 15646250, 16647610, 21904750, 29727875, 41619025, 54761875, 59455750, 83238050, 109523750, 148639375, 208095125, 297278750, 416190250, 1040475625, 2080951250]

約数ペア:

[(1, 2080951250), (2, 1040475625), (5, 416190250), (7, 297278750), (10, 208095125), (14, 148639375), (19, 109523750), (25, 83238050), (35, 59455750), (38, 54761875), (50, 41619025), (70, 29727875), (95, 21904750), (125, 16647610), (133, 15646250), (175, 11891150), (190, 10952375), (250, 8323805), (266, 7823125), (350, 5945575), (475, 4380950), (625, 3329522), (665, 3129250), (875, 2378230), (950, 2190475), (1250, 1664761), (1330, 1564625), (1750, 1189115), (2375, 876190), (3325, 625850), (4375, 475646), (4750, 438095), (6650, 312925), (8750, 237823), (11875, 175238), (12517, 166250), (16625, 125170), (23750, 87619), (25034, 83125), (33250, 62585)]