769177580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{72977}}^1$

素因数の和:73034

約数の個数: 48

約数和(自身を含む): 1765483776

約数和(自身を除く): 996306196

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 72977, 145954, 291908, 364885, 729770, 1240609, 1459540, 2262287, 2481218, 4524574, 4962436, 6203045, 9049148, 11311435, 12406090, 22622870, 24812180, 38458879, 45245740, 76917758, 153835516, 192294395, 384588790, 769177580]

約数ペア:

[(1, 769177580), (2, 384588790), (4, 192294395), (5, 153835516), (10, 76917758), (17, 45245740), (20, 38458879), (31, 24812180), (34, 22622870), (62, 12406090), (68, 11311435), (85, 9049148), (124, 6203045), (155, 4962436), (170, 4524574), (310, 2481218), (340, 2262287), (527, 1459540), (620, 1240609), (1054, 729770), (2108, 364885), (2635, 291908), (5270, 145954), (10540, 72977)]