31937157070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{29717}}^1$

素因数の和:30925

約数の個数: 64

約数和(自身を含む): 70815378816

約数和(自身を除く): 38878221746

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1181, 2362, 5905, 8267, 11810, 15353, 16534, 29717, 30706, 41335, 59434, 76765, 82670, 107471, 148585, 153530, 208019, 214942, 297170, 386321, 416038, 537355, 772642, 1040095, 1074710, 1931605, 2080190, 2704247, 3863210, 5408494, 13521235, 27042470, 35095777, 70191554, 175478885, 245670439, 350957770, 456245101, 491340878, 912490202, 1228352195, 2281225505, 2456704390, 3193715707, 4562451010, 6387431414, 15968578535, 31937157070]

約数ペア:

[(1, 31937157070), (2, 15968578535), (5, 6387431414), (7, 4562451010), (10, 3193715707), (13, 2456704390), (14, 2281225505), (26, 1228352195), (35, 912490202), (65, 491340878), (70, 456245101), (91, 350957770), (130, 245670439), (182, 175478885), (455, 70191554), (910, 35095777), (1181, 27042470), (2362, 13521235), (5905, 5408494), (8267, 3863210), (11810, 2704247), (15353, 2080190), (16534, 1931605), (29717, 1074710), (30706, 1040095), (41335, 772642), (59434, 537355), (76765, 416038), (82670, 386321), (107471, 297170), (148585, 214942), (153530, 208019)]