1274716939410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{473839}}^1$

素因数の和:474344

約数の個数: 96

約数和(自身を含む): 3368934167040

約数和(自身を除く): 2094217227630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 421, 426, 639, 710, 842, 1065, 1263, 1278, 2105, 2130, 2526, 3195, 3789, 4210, 6315, 6390, 7578, 12630, 18945, 29891, 37890, 59782, 89673, 149455, 179346, 269019, 298910, 448365, 473839, 538038, 896730, 947678, 1345095, 1421517, 2369195, 2690190, 2843034, 4264551, 4738390, 7107585, 8529102, 14215170, 21322755, 33642569, 42645510, 67285138, 100927707, 168212845, 199486219, 201855414, 302783121, 336425690, 398972438, 504638535, 598458657, 605566242, 997431095, 1009277070, 1196917314, 1513915605, 1795375971, 1994862190, 2992293285, 3027831210, 3590751942, 5984586570, 8976879855, 14163521549, 17953759710, 28327043098, 42490564647, 70817607745, 84981129294, 127471693941, 141635215490, 212452823235, 254943387882, 424905646470, 637358469705, 1274716939410]

約数ペア:

[(1, 1274716939410), (2, 637358469705), (3, 424905646470), (5, 254943387882), (6, 212452823235), (9, 141635215490), (10, 127471693941), (15, 84981129294), (18, 70817607745), (30, 42490564647), (45, 28327043098), (71, 17953759710), (90, 14163521549), (142, 8976879855), (213, 5984586570), (355, 3590751942), (421, 3027831210), (426, 2992293285), (639, 1994862190), (710, 1795375971), (842, 1513915605), (1065, 1196917314), (1263, 1009277070), (1278, 997431095), (2105, 605566242), (2130, 598458657), (2526, 504638535), (3195, 398972438), (3789, 336425690), (4210, 302783121), (6315, 201855414), (6390, 199486219), (7578, 168212845), (12630, 100927707), (18945, 67285138), (29891, 42645510), (37890, 33642569), (59782, 21322755), (89673, 14215170), (149455, 8529102), (179346, 7107585), (269019, 4738390), (298910, 4264551), (448365, 2843034), (473839, 2690190), (538038, 2369195), (896730, 1421517), (947678, 1345095)]