15679450430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{12569}}^1$

素因数の和:12905

約数の個数: 64

約数和(自身を含む): 32842091520

約数和(自身を除く): 17162641090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 251, 355, 497, 502, 710, 994, 1255, 1757, 2485, 2510, 3514, 4970, 8785, 12569, 17570, 17821, 25138, 35642, 62845, 87983, 89105, 124747, 125690, 175966, 178210, 249494, 439915, 623735, 879830, 892399, 1247470, 1784798, 3154819, 4461995, 6246793, 6309638, 8923990, 12493586, 15774095, 22083733, 31233965, 31548190, 44167466, 62467930, 110418665, 220837330, 223992149, 447984298, 1119960745, 1567945043, 2239921490, 3135890086, 7839725215, 15679450430]

約数ペア:

[(1, 15679450430), (2, 7839725215), (5, 3135890086), (7, 2239921490), (10, 1567945043), (14, 1119960745), (35, 447984298), (70, 223992149), (71, 220837330), (142, 110418665), (251, 62467930), (355, 44167466), (497, 31548190), (502, 31233965), (710, 22083733), (994, 15774095), (1255, 12493586), (1757, 8923990), (2485, 6309638), (2510, 6246793), (3514, 4461995), (4970, 3154819), (8785, 1784798), (12569, 1247470), (17570, 892399), (17821, 879830), (25138, 623735), (35642, 439915), (62845, 249494), (87983, 178210), (89105, 175966), (124747, 125690)]