29128895380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1\times {\mathrm{1423}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 66536160768

約数和(自身を除く): 37407265388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 601, 655, 1202, 1310, 1423, 1703, 2404, 2620, 2846, 3005, 3406, 5692, 6010, 6812, 7115, 7813, 8515, 12020, 14230, 15626, 17030, 18499, 28460, 31252, 34060, 36998, 39065, 73996, 78130, 78731, 92495, 156260, 157462, 184990, 186413, 314924, 369980, 372826, 393655, 745652, 787310, 855223, 932065, 1023503, 1574620, 1710446, 1864130, 2047006, 2423369, 3420892, 3728260, 4094012, 4276115, 4846738, 5117515, 8552230, 9693476, 10235030, 11117899, 12116845, 17104460, 20470060, 22235798, 24233690, 44471596, 48467380, 55589495, 111178990, 112034213, 222357980, 224068426, 448136852, 560171065, 1120342130, 1456444769, 2240684260, 2912889538, 5825779076, 7282223845, 14564447690, 29128895380]

約数ペア:

[(1, 29128895380), (2, 14564447690), (4, 7282223845), (5, 5825779076), (10, 2912889538), (13, 2240684260), (20, 1456444769), (26, 1120342130), (52, 560171065), (65, 448136852), (130, 224068426), (131, 222357980), (260, 112034213), (262, 111178990), (524, 55589495), (601, 48467380), (655, 44471596), (1202, 24233690), (1310, 22235798), (1423, 20470060), (1703, 17104460), (2404, 12116845), (2620, 11117899), (2846, 10235030), (3005, 9693476), (3406, 8552230), (5692, 5117515), (6010, 4846738), (6812, 4276115), (7115, 4094012), (7813, 3728260), (8515, 3420892), (12020, 2423369), (14230, 2047006), (15626, 1864130), (17030, 1710446), (18499, 1574620), (28460, 1023503), (31252, 932065), (34060, 855223), (36998, 787310), (39065, 745652), (73996, 393655), (78130, 372826), (78731, 369980), (92495, 314924), (156260, 186413), (157462, 184990)]