1601476940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7735

約数の個数: 96

約数和(自身を含む): 4097587200

約数和(自身を除く): 2496110260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 380, 395, 532, 553, 665, 790, 1106, 1330, 1501, 1580, 2212, 2660, 2765, 3002, 5530, 6004, 7505, 7621, 10507, 11060, 15010, 15242, 21014, 30020, 30484, 38105, 42028, 52535, 53347, 76210, 105070, 106694, 144799, 152420, 210140, 213388, 266735, 289598, 533470, 579196, 602059, 723995, 1013593, 1066940, 1204118, 1447990, 2027186, 2408236, 2895980, 3010295, 4054372, 4214413, 5067965, 6020590, 8428826, 10135930, 11439121, 12041180, 16857652, 20271860, 21072065, 22878242, 42144130, 45756484, 57195605, 80073847, 84288260, 114391210, 160147694, 228782420, 320295388, 400369235, 800738470, 1601476940]

約数ペア:

[(1, 1601476940), (2, 800738470), (4, 400369235), (5, 320295388), (7, 228782420), (10, 160147694), (14, 114391210), (19, 84288260), (20, 80073847), (28, 57195605), (35, 45756484), (38, 42144130), (70, 22878242), (76, 21072065), (79, 20271860), (95, 16857652), (133, 12041180), (140, 11439121), (158, 10135930), (190, 8428826), (266, 6020590), (316, 5067965), (380, 4214413), (395, 4054372), (532, 3010295), (553, 2895980), (665, 2408236), (790, 2027186), (1106, 1447990), (1330, 1204118), (1501, 1066940), (1580, 1013593), (2212, 723995), (2660, 602059), (2765, 579196), (3002, 533470), (5530, 289598), (6004, 266735), (7505, 213388), (7621, 210140), (10507, 152420), (11060, 144799), (15010, 106694), (15242, 105070), (21014, 76210), (30020, 53347), (30484, 52535), (38105, 42028)]