1330486692020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1117}}^1\times {\mathrm{206077}}^1$

素因数の和:207237

約数の個数: 72

約数和(自身を含む): 2970715760376

約数和(自身を除く): 1640229068356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1117, 1156, 1445, 2234, 2890, 4468, 5585, 5780, 11170, 18989, 22340, 37978, 75956, 94945, 189890, 206077, 322813, 379780, 412154, 645626, 824308, 1030385, 1291252, 1614065, 2060770, 3228130, 3503309, 4121540, 6456260, 7006618, 14013236, 17516545, 35033090, 59556253, 70066180, 119112506, 230188009, 238225012, 297781265, 460376018, 595562530, 920752036, 1150940045, 1191125060, 2301880090, 3913196153, 4603760180, 7826392306, 15652784612, 19565980765, 39131961530, 66524334601, 78263923060, 133048669202, 266097338404, 332621673005, 665243346010, 1330486692020]

約数ペア:

[(1, 1330486692020), (2, 665243346010), (4, 332621673005), (5, 266097338404), (10, 133048669202), (17, 78263923060), (20, 66524334601), (34, 39131961530), (68, 19565980765), (85, 15652784612), (170, 7826392306), (289, 4603760180), (340, 3913196153), (578, 2301880090), (1117, 1191125060), (1156, 1150940045), (1445, 920752036), (2234, 595562530), (2890, 460376018), (4468, 297781265), (5585, 238225012), (5780, 230188009), (11170, 119112506), (18989, 70066180), (22340, 59556253), (37978, 35033090), (75956, 17516545), (94945, 14013236), (189890, 7006618), (206077, 6456260), (322813, 4121540), (379780, 3503309), (412154, 3228130), (645626, 2060770), (824308, 1614065), (1030385, 1291252)]