2078443380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20341}}^1$

素因数の和:20497

約数の個数: 96

約数和(自身を含む): 6315458688

約数和(自身を除く): 4237015308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 1310, 1572, 1703, 1965, 2620, 3406, 3930, 5109, 6812, 7860, 8515, 10218, 17030, 20341, 20436, 25545, 34060, 40682, 51090, 61023, 81364, 101705, 102180, 122046, 203410, 244092, 264433, 305115, 406820, 528866, 610230, 793299, 1057732, 1220460, 1322165, 1586598, 2644330, 2664671, 3173196, 3966495, 5288660, 5329342, 7932990, 7994013, 10658684, 13323355, 15865980, 15988026, 26646710, 31976052, 34640723, 39970065, 53293420, 69281446, 79940130, 103922169, 138562892, 159880260, 173203615, 207844338, 346407230, 415688676, 519610845, 692814460, 1039221690, 2078443380]

約数ペア:

[(1, 2078443380), (2, 1039221690), (3, 692814460), (4, 519610845), (5, 415688676), (6, 346407230), (10, 207844338), (12, 173203615), (13, 159880260), (15, 138562892), (20, 103922169), (26, 79940130), (30, 69281446), (39, 53293420), (52, 39970065), (60, 34640723), (65, 31976052), (78, 26646710), (130, 15988026), (131, 15865980), (156, 13323355), (195, 10658684), (260, 7994013), (262, 7932990), (390, 5329342), (393, 5288660), (524, 3966495), (655, 3173196), (780, 2664671), (786, 2644330), (1310, 1586598), (1572, 1322165), (1703, 1220460), (1965, 1057732), (2620, 793299), (3406, 610230), (3930, 528866), (5109, 406820), (6812, 305115), (7860, 264433), (8515, 244092), (10218, 203410), (17030, 122046), (20341, 102180), (20436, 101705), (25545, 81364), (34060, 61023), (40682, 51090)]