2987753650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 6581007360

約数和(自身を除く): 3593253710

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 509, 541, 775, 1018, 1082, 1085, 1550, 2170, 2545, 2705, 3563, 3787, 5090, 5410, 5425, 7126, 7574, 10850, 12725, 13525, 15779, 16771, 17815, 18935, 25450, 27050, 31558, 33542, 35630, 37870, 78895, 83855, 89075, 94675, 110453, 117397, 157790, 167710, 178150, 189350, 220906, 234794, 275369, 394475, 419275, 550738, 552265, 586985, 788950, 838550, 1104530, 1173970, 1376845, 1927583, 2753690, 2761325, 2934925, 3855166, 5522650, 5869850, 6884225, 8536439, 9637915, 13768450, 17072878, 19275830, 42682195, 48189575, 59755073, 85364390, 96379150, 119510146, 213410975, 298775365, 426821950, 597550730, 1493876825, 2987753650]

約数ペア:

[(1, 2987753650), (2, 1493876825), (5, 597550730), (7, 426821950), (10, 298775365), (14, 213410975), (25, 119510146), (31, 96379150), (35, 85364390), (50, 59755073), (62, 48189575), (70, 42682195), (155, 19275830), (175, 17072878), (217, 13768450), (310, 9637915), (350, 8536439), (434, 6884225), (509, 5869850), (541, 5522650), (775, 3855166), (1018, 2934925), (1082, 2761325), (1085, 2753690), (1550, 1927583), (2170, 1376845), (2545, 1173970), (2705, 1104530), (3563, 838550), (3787, 788950), (5090, 586985), (5410, 552265), (5425, 550738), (7126, 419275), (7574, 394475), (10850, 275369), (12725, 234794), (13525, 220906), (15779, 189350), (16771, 178150), (17815, 167710), (18935, 157790), (25450, 117397), (27050, 110453), (31558, 94675), (33542, 89075), (35630, 83855), (37870, 78895)]